oblicz zawartosc procentowa wodoru w glicerolu.
pliss;-))
C3=12x3=36u
H8=8 u
O3=3 x 16=48u
36+8+48=92u
%H=8u/92u x 100 %=8,69 %
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C3=12x3=36u
H8=8 u
O3=3 x 16=48u
36+8+48=92u
%H=8u/92u x 100 %=8,69 %